Intraoral Mandibulectomy
Intraoral Mandibulectomy - Related Videos
04:15
Digitally Guided Intraoral Segmental Mandibulectomy and Fibula Flap Reconstruction for Locally Invasive Odontogenic Tumors
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2026
This protocol demonstrates a reproducible digitally guided workflow for intraoral segmental mandibulectomy and mandibular reconstruction using a free vascularized fibula flap. The method integrates virtual surgical planning with patient-specific guides to achieve precise tumor resection and scar-free reconstruction.
11:16
A Novel Procedure for Evaluating the Reinforcing Properties of Tastants in Laboratory Rats: Operant Intraoral Self-administration
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Cited by 11 •
2014
The current study evaluates a novel procedure for assessing the reinforcing effects of palatable solutions in laboratory rats: intraoral self-administration. To this end, operant responding (i.e. lever pressing) for intraoral infusions of sweet solutions at different concentrations was measured on continuous and progressive ratios schedules of reinforcement.
09:34
Semi-Automated Planimetric Quantification of Dental Plaque Using an Intraoral Fluorescence Camera
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Cited by 7 •
2023
This study presents a semi-automated digital image analysis procedure for the planimetric quantification of disclosed dental plaque based on images acquired with an intraoral fluorescence camera. The method allows for the rapid and reliable quantification of dental plaque in the research environment.
10:44
Examination of Rapid Dopamine Dynamics with Fast Scan Cyclic Voltammetry During Intra-oral Tastant Administration in Awake Rats
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Cited by 10 •
2015
Rapid fluctuations in extracellular dopamine (DA) mediate both reward processing and motivated behavior in mammals. This manuscript describes the combined use of fast scan cyclic voltammetry (FSCV) and intra-oral tastant administration to determine how tastants alter rapid dopamine release in awake, freely moving rats.
06:32
Coronoid-Temporalis Pedicled Flap for Orbital Floor Defect Reconstruction
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2025
This protocol presents a novel coronoid-temporalis pedicled flap (CTPF) technique for reconstructing small-to-medium orbital floor defects. CTPF avoids microvascular risks while maintaining biomechanical stability. Clinical cases demonstrate effective structural restoration, reduced complications, and preserved facial symmetry, offering a viable alternative to traditional grafts or alloplastic materials.
FAQs
Planning establishes how much mandibular bone must be removed while attempting to preserve structures needed for speech, swallowing, chewing, facial form, dental occlusion, and nerve function. The surgeon therefore balances disease clearance against functional and structural costs rather than treating bone removal as an isolated step. This balance is especially important when deciding whether continuity restoration will be necessary.
Compared with an approach requiring an external facial incision, the intraoral route reaches the affected mandibular area through oral mucosal incisions. Its principal anatomic advantage is avoiding an external facial incision, which supports preservation of facial form. The choice remains selective because access must still permit adequate exposure and planned disease removal.
Mandibular continuity becomes a central consideration when the planned resection requires restoration of the jaw’s structural connection. Fixation or reconstructive techniques may then be used to restore continuity. This decision matters because mandibular form and continuity contribute to functions that planning seeks to protect, including chewing, swallowing, speech, and dental occlusion.
After the oral cavity provides access, surgeons expose the relevant mandibular region through mucosal incisions, define the planned resection with osteotomies, and remove the affected segment. They then determine whether mandibular continuity requires restoration with fixation or reconstructive techniques. This ordered workflow links disease removal to structural management rather than treating reconstruction as an unrelated step.
The procedure may be considered in selected patients with oral and jaw tumors or other localized mandibular disease. Selection depends on whether the affected bone can be addressed through the oral route while maintaining the intended balance between complete disease removal and preservation of important functions. Careful planning is therefore central to choosing appropriate cases.
Assessment extends beyond whether the diseased bone was removed. Relevant goals include maintaining speech, swallowing, chewing, facial form, dental occlusion, and nerve function, while restoring mandibular continuity when necessary. These outcomes show why the operation is planned as both a disease-control procedure and a functional, structural intervention within medicine.